Skip to main content
SimilarExport ZIP
100%

Segmented Lines

✓ Published0🌍 Public
Mmbostock
Last edited Feb 9, 2016
Created on Jul 31, 2011

Four time series are drawn as thick segmented lines, each segment colored green, gray, or red based on its slope via a linear color scale from 0 to π. Circles mark every data point, while the y-axis is scaled to the maximum of all series, loaded from a local JSON file. The code uses d3.svg.line with segment arrays generated by a helper function, and applies stroke styling through d3.scale.linear and Math.atan2 on segment endpoints.

AI-generated description
gpl-3.0 Licensed

Similar vizzes

Loading thumbnail…

Gist bb8fddc4a5fc3cc60c99

A line chart maps a small array of ten numbers to an SVG path, showing how the values fluctuate across a linear sequence. The visualization uses a red, unbroken polyline to emphasize the shape of the data, with the y-axis scaled from the data’s minimum to maximum and the x-axis evenly spaced by index. The code creates the chart using d3.scale.linear for both axes and d3.svg.line to generate the path, which is appended to an SVG container via d3.select and datum. The fixed width and height of 500 pixels define the plotting area, while the stroke and fill styles come from a CSS class.

CCaged
76% match
Loading thumbnail…

linecross labels

This example shows how to connect labeled points to a series of evenly spaced endpoints using angled and straight line segments. Colored circles on the left link to larger target circles on the right through two distinct line types, with the bend point shifting between a shared midpoint and a point based on the source x-coordinate depending on the item’s index. The visualization renders three SVG charts side-by-side at different widths, using d3.scaleLinear for vertical positioning and d3-selection-multi’s attrs method to set line and circle properties. The dataset is a hardcoded array of seven objects with x, y, and color values.

PPatrick Wojda
75% match
Loading thumbnail…

D3 interactive line chart 2

This interactive line chart displays time-series data points as circles connected by a line, with a large value label for the most recent entry. Hovering over a circle turns it red, reveals a tooltip with the exact value, and draws a dashed vertical guide line down to the x-axis. Built with D3 v4, the visualization uses `d3.scaleTime` and `d3.scaleLinear` for axes, `d3.line` for the path, and animated `transition` calls on mouseover and mouseout events. The x-axis labels are rendered as text elements, and the data is loaded via `d3.json`.

CCtuauden
74% match
Loading thumbnail…

Untitled

This time series displays data points over a date range, using a blue-to-red vertical gradient to encode value magnitude along the line. The visualization reads a comma-separated dataset from an external URL and parses dates with `d3.timeParse`. It constructs an SVG line chart, computing scales with `d3.scaleTime` and `d3.scaleLinear`, and renders axes via `d3.axisBottom` and `d3.axisLeft`. A `linearGradient` element is defined and applied as the stroke, with the path generated by `d3.line`.

Ggabrielribeirob
74% match
Loading thumbnail…

Time based moving graph with no labels

Four time-series data columns—Partner, PCL, GOLAN, and DriveU—scroll horizontally across the SVG canvas, updating continuously. The animated chart uses D3's `scaleTime` for the x-axis and `scaleLinear` for the y-axis, with lines drawn via `line` and `curveBasis` geometry. A `transition` with `easeLinear` animates the sideways movement, clipped by a `clipPath` to reveal new data points. Each line has a distinct color from a `scaleOrdinal` range, and the visualization loads data from a CSV file.

PPiotr Paszek
74% match
Loading thumbnail…

d3v4 - Gradient Color Line Chart

This example shows a line chart of temperature data over time, where the line’s color shifts through a red-gray-steelblue gradient based on value. The chart uses d3.v4's `d3.line()` with `d3.curveStep` to generate a stepped path, and a `linearGradient` with three `stop` elements, defined in SVG `defs`, applies the color scale via the `stroke` attribute. The data is loaded from a CSV of temperature readings, with x/y axes scaled using `d3.scaleLinear()`.

HHirosaji
74% match
Loading thumbnail…

Lines

This example presents a set of black lines in two groups: a series of horizontal lines near the top of the SVG canvas and a group of tilted lines at the bottom. The arrangement is inspired by a figure from Tamara Munzner’s "Visualization Analysis and Design," emphasizing spatial encoding of data points. Built with D3 v5, it uses `d3.select`, `d3.range`, and `d3.scaleLinear` to position elements, with all marks rendered as SVG `line` elements.

Jjons288
73% match
Loading thumbnail…

Lines

This example presents a set of black lines in two groups: a series of horizontal lines near the top of the SVG canvas and a group of tilted lines at the bottom. The arrangement is inspired by a figure from Tamara Munzner’s "Visualization Analysis and Design," emphasizing spatial encoding of data points. Built with D3 v5, it uses `d3.select`, `d3.range`, and `d3.scaleLinear` to position elements, with all marks rendered as SVG `line` elements.

Jjons288
73% match